<?php

class BaivietController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
			'postOnly + delete', // we only allow deletion via POST request
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete','baiviettheoloaitin'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Baiviet;
                if(isset($_POST['Baiviet']))
                {
                    $model->anhminhhoa = CUploadedFile::getInstance($model, 'anhminhhoa');
                    $model->attributes=$_POST['Baiviet'];
                    if($model->save())
                    {
                        $model->anhminhhoa->saveAs(Yii::app()->basePath ."/../" . '/images/anhbaiviet/' . $model->anhminhhoa);
                        $this->redirect(array('view','id'=>$model->IDbaiviet));
                    }
                }
                $this->render('create',array(
                    'model'=>$model,
                ));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);
		
                if(isset($_POST['Baiviet']))
		{
                    $oldfilename = $model->anhminhhoa; // let's store original filename (if it was defined)
                    $model->setAttributes($_POST['Baiviet']);

                    // Now check if there was anything uploaded and store new name if so
                    $file = CUploadedFile::getInstance($model, 'anhminhhoa');
                    if (is_object($file) && get_class($file)==='CUploadedFile') { 
                        $newFilename = "BAIVIET_". date('D-m-Y').".".$file->extensionName;       
                        $model->anhminhhoa = $newFilename;
                    } else {
                        $model->anhminhhoa = $oldfilename;
                    }   
                    if ($model->save()) {
                        if (is_object($file) && get_class($file)==='CUploadedFile') {
                            // again, if anything was uploaded and if we have db done then move the file from tmp to the right place
                            $file->saveAs(Yii::app()->basePath . "/../".'images/anhbaiviet/' . $newFilename);
                            if ($oldfilename != $file->name) {
                                unlink(Yii::app()->basePath . "/../".'images/anhbaiviet/' . $oldfilename);
                            }
                        }                   
                        $this->redirect(array('view', 'id' => $model->IDbaiviet));
                    }
                }
                $this->render('update',array(
			'model'=>$model,
		));
                /*
                if(isset($_POST['Baiviet']))
		{
                        //$model->anhminhhoa = CUploadedFile::getInstance($model, 'anhminhhoa');
                        $uploadedFile=CUploadedFile::getInstance($model,'image');
			$model->attributes=$_POST['Baiviet'];
			if($model->save())
                        {
                            if(!empty($uploadedFile))  // check if uploaded file is set or not
                            {
                                $model->anhminhhoa = $uploadedFile->saveAs(Yii::app()->basePath.'/../anhbaiviet/'.$model->anhminhhoa);
                                // $uploadedFile->saveAs(Yii::app()->basePath.'/../anhbaiviet/'.$model->anhminhhoa);
                            }
                            // $model->anhminhhoa->saveAs("C:/xampp/htdocs/testsqlite/images/anhbaiviet/" . $model->anhminhhoa);
                        }
                        $this->redirect(array('view','id'=>$model->IDbaiviet));
		}

		$this->render('update',array(
			'model'=>$model,
		));
                 * */
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		$this->loadModel($id)->delete();

		// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
		if(!isset($_GET['ajax']))
			$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
                $dataProvider=new CActiveDataProvider('Baiviet');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Lists all models.
	 */
	public function actionBaiVietTheoLoaiTin()
	{
            $model =new BaiViet('listByLoaiTin');
            if(isset($_GET['IDloaitin']))
                    $model->attributes =$_GET['IDloaitin'];

            $params =array(
                    'model'=>$model,
            );

            if(!isset($_GET['ajax'])) $this->render('itemBaiviet', $params);
            else  $this->renderPartial('itemBaiviet', $params);
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Baiviet('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Baiviet']))
			$model->attributes=$_GET['Baiviet'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer $id the ID of the model to be loaded
	 * @return Baiviet the loaded model
	 * @throws CHttpException
	 */
	public function loadModel($id)
	{
		$model=Baiviet::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param Baiviet $model the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='baiviet-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
        
        
}
